CN219918202U

CN219918202U - Cable transition device

Info

Publication number: CN219918202U
Application number: CN202321127400.XU
Authority: CN
Inventors: 林智斌
Original assignee: Shenyang Northeast Power Transmission And Transformation Equipment Co ltd
Current assignee: Shenyang Northeast Power Transmission And Transformation Equipment Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-27
Anticipated expiration: 2033-05-11

Abstract

The utility model provides a cable transition device, which comprises a first U-shaped frame, wherein a first roller for supporting a cable is rotatably arranged in the first U-shaped frame, a square pipe which is horizontally arranged is fixedly connected to the vertical part of the first U-shaped frame, two square rods are inserted in the square pipe, threaded holes are formed in the edges of the two sides of the upper surface of the square pipe, clamping screws for limiting the positions of the square rods are connected in the threaded holes in a threaded manner, one end of the square rod, which is positioned outside the square pipe, is fixedly connected with a second U-shaped frame, a second roller for supporting the cable is rotatably arranged in the second U-shaped frame, and a connecting piece is fixedly connected to the bottom of the first U-shaped frame, and the cable transition device has the following beneficial effects: the cable with a larger cross section is gently supported, and damage to the cable due to excessive bending is avoided.

Description

Cable transition device

Technical Field

The utility model relates to a cable transition device, and belongs to the technical field of cables.

Background

The cable often needs to change the direction of movement of cable because of the reason of environment when unwrapping wire, and the cable turns around the position and often places the transition ware that forms by running roller and U type frame, and the cable drives the running roller and rotates in the U type frame in the traction process to play the effect of reducing cable wearing and tearing. At present, the size of running roller is fixed, when supporting the cable of different cross section sizes, to the cable that the cross section is great, appears the too big condition of cable bending amplitude easily to lead to the cable to damage because of crooked excessively, and the fixed size running roller is not applicable to the cable of cross section is great, so need to design a cable transition ware that is applicable to carrying out gentle support to the cable of cross section is great.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a cable transition device so as to solve the problems in the background art, and the cable transition device can smoothly support a cable with a larger cross section and avoid damage to the cable due to excessive bending.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a cable transition ware, includes first U type frame, first running roller that is used for supporting the cable is installed to first U type frame internal rotation, the square pipe that is fixed with the level and arranges is connected to the vertical portion of first U type frame, square intraductal two square poles of having installed, screw hole has all been seted up to square pipe upper surface both sides edge, screw hole threaded connection has the clamping screw that is used for restricting square pole position, square pole is in the one end connection of square pipe outside and is fixed with the second U type frame, the second running roller that is used for supporting the cable is installed to the second U type frame internal rotation, first U type frame bottom connection is fixed with the connecting piece.

Further, the connecting piece comprises a positioning seat, the bottom of the first U-shaped frame is fixedly connected with the positioning seat, the positioning seat is of an L-shaped structure, and two positioning holes are formed in the horizontal part of the positioning seat.

Further, the locating seat horizontal part is fixedly connected with a supporting plate which is obliquely arranged, and one end, far away from the locating seat, of the supporting plate is fixedly connected with the first U-shaped frame.

Further, the extension board that is used for restricting cable position is all connected to the tip of two horizontal parts of first U type frame, the extension board is close to the one end connection that first U type frame and is fixed with the second and link the board, the second links the board and laminates mutually and the second and link board fixed connection through two bolts and first link board, first link the board and fix the tip at first U type frame horizontal part.

Further, the side of square pole facing the screw hole is sunken downwards to form the bar groove, the bar groove is arranged along the length direction of square pole, paste in the bar groove and have the rubber strip.

Further, a triangular plate is fixedly connected to the middle of the upper surface of the square tube, and the triangular plate is fixedly connected with the first U-shaped frame.

The utility model has the beneficial effects that:

1. according to cable cross section size, adjustment square pole is at intraductal length of side, and then the interval between two second running rollers grow or shorten, and the angle that two second running rollers formed with first running roller grow or diminish this moment, until the relative position of two second running rollers and first running roller satisfies the needs of cable, then utilizes the clamp screw to restrict square pole in intraductal, is applicable to the needs of different cross section cable crookedness, realizes carrying out gentle support to the cable that the cross section is great, avoids appearing the cable impaired because of crooked excessively, plays the effect of protection cable.

2. Extension plates are arranged at the end parts of the two horizontal parts of the first U-shaped frame, at the moment, the two extension plates are in a mutually balanced state, and under the limitation of the extension plates, the cable is prevented from being in contact with the first roller when the cable is loosened, so that the movable range of the cable in the loosened state is limited.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a cable transition device according to the present utility model;

FIG. 2 is a perspective view of a square tube in a cable transition device according to the present utility model;

FIG. 3 is a perspective view of a square rod in a cable transition device according to the present utility model;

in the figure: 1-first U-shaped frame, 2-first running roller, 3-first link plate, 4-second link plate, 5-extension board, 6-second running roller, 7-second U-shaped frame, 8-fagging, 9-positioning seat, 10-locating hole, 11-square pipe, 12-square pole, 13-rubber strip, 14-clamping screw, 15-set square, 16-screw hole, 17-bar groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a cable transition ware, including first U type frame 1, first U type frame 1 bottom connection is fixed with positioning seat 9, wherein positioning seat 9 is L type structure, two locating holes 10 have been seted up to positioning seat 9 horizontal part, make two screws pass respectively and install required position department after two locating holes 10, accomplish the fixed to positioning seat 9 position, the position of first U type frame 1 is restricted promptly, the stay plate 8 that the slope of making positioning seat 9 horizontal part connection fixed was arranged is kept away from one end of positioning seat 9 and is connected fixedly with first U type frame 1, improve the stability that positioning seat 9 and first U type frame 1 are connected.

Referring to fig. 1, 2 and 3, a first roller 2 for supporting a cable is rotatably installed in a first U-shaped frame 1, a square tube 11 horizontally arranged is fixedly connected to the vertical portion of the first U-shaped frame 1, a triangular plate 15 is fixedly connected to the middle portion of the upper surface of the square tube 11, the triangular plate 15 is fixedly connected to the first U-shaped frame 1, the mechanical strength of connection between the square tube 11 and the first U-shaped frame 1 is improved by installing the triangular plate 15 between the square tube 11 and the first U-shaped frame 1, two square rods 12 are inserted into the square tube 11, threaded holes 16 are formed in edges of two sides of the upper surface of the square tube 11, clamping screws 14 for limiting the positions of the square rods 12 are connected to the inner threads of the threaded holes 16, one end of the square rod 12 positioned outside the square tube 11 is fixedly connected to a second U-shaped frame 7, the second roller 6 for supporting the cable is rotatably installed in the second U-shaped frame 7, the length of the square rod 12 in the square tube 11 is adjusted according to the size of the cross section of the cable, the distance between the two second rollers 6 is further increased or shortened, the angle formed by the two second rollers 6 and the first roller 2 is increased or reduced until the relative position of the two second rollers 6 and the first roller 2 meets the requirement of the cable, then the square rod 12 is limited in the square tube 11 by the clamping screw 14, the requirement of cable bending of different cross sections is met, the cable with larger cross section is gently supported, the cable is prevented from being damaged due to excessive bending, and the cable protection effect is achieved.

Referring to fig. 1, the end portions of two horizontal portions of the first U-shaped frame 1 are connected and fixed with extension plates 5 for limiting the cable position, one end, close to the first U-shaped frame 1, of the extension plates 5 is connected and fixed with a second connecting plate 4, the second connecting plate 4 is attached to the first connecting plate 3, the second connecting plate 4 is fixedly connected with the first connecting plate 3 through two bolts, the first connecting plate 3 is fixed at the end portion of the horizontal portion of the first U-shaped frame 1, the extension plates 5 are installed at the end portions of the two horizontal portions of the first U-shaped frame 1, at this time, the two extension plates 5 are in a mutually balanced state, under the limitation of the extension plates 5, cables cannot be contacted with the first roller 2 when the cables are prevented from being loosened, and the limitation of the movable range of the cables under the loose state is achieved.

Referring to fig. 1 and 3, a side of the square rod 12 facing the threaded hole 16 is recessed downwards to form a bar groove 17, wherein the bar groove 17 is arranged along the length direction of the square rod 12, and a rubber strip 13 is stuck in the bar groove 17, so that on one hand, the contact range between the rubber strip 13 and the square rod 12 is increased, on the other hand, the rubber strip 13 is flush with the surface of the square rod 12, and when the clamping screw 14 is screwed down, the end part of the clamping screw 14 contacts with the rubber strip 13, so that the stability of limiting the square rod 12 in the square tube 11 by the clamping screw 14 is improved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a cable transition ware, includes first U type frame (1), its characterized in that: first running roller (2) that are used for supporting the cable are installed in first U type frame (1) internal rotation, square pipe (11) that first U type frame (1) vertical portion connection is fixed with the level and arranges, square pipe (11) are interior to be inserted two square poles (12), screw hole (16) have all been seted up to square pipe (11) upper surface both sides edge, screw hole (16) internal thread connection has clamping screw (14) that are used for restricting square pole (12) position, square pole (12) are in the one end connection of square pipe (11) outside and are fixed with second U type frame (7), second running roller (6) that are used for supporting the cable are installed in second U type frame (7) internal rotation, first U type frame (1) bottom connection is fixed with the connecting piece.

2. A cable transition as claimed in claim 1, wherein: the connecting piece comprises a positioning seat (9), the bottom of the first U-shaped frame (1) is fixedly connected with the positioning seat (9), the positioning seat (9) is of an L-shaped structure, and two positioning holes (10) are formed in the horizontal part of the positioning seat (9).

3. A cable transition as claimed in claim 2, wherein: the horizontal part of the positioning seat (9) is fixedly connected with a supporting plate (8) which is obliquely arranged, and one end, far away from the positioning seat (9), of the supporting plate (8) is fixedly connected with the first U-shaped frame (1).

4. A cable transition as claimed in claim 1, wherein: the end parts of the two horizontal parts of the first U-shaped frame (1) are connected and fixed with extension plates (5) used for limiting the position of a cable, one end of each extension plate (5) close to the first U-shaped frame (1) is connected and fixed with a second connecting plate (4), the second connecting plates (4) are attached to the first connecting plates (3) and the second connecting plates (4) are fixedly connected with the first connecting plates (3) through two bolts, and the first connecting plates (3) are fixed at the end parts of the horizontal parts of the first U-shaped frame (1).

5. A cable transition as claimed in claim 1, wherein: one surface of the square rod (12) facing the threaded hole (16) is downwards recessed to form a strip-shaped groove (17), the strip-shaped groove (17) is arranged along the length direction of the square rod (12), and a rubber strip (13) is stuck in the strip-shaped groove (17).

6. A cable transition as claimed in claim 1, wherein: the middle part of the upper surface of the square tube (11) is fixedly connected with a triangular plate (15), and the triangular plate (15) is fixedly connected with the first U-shaped frame (1).